再エネ電源導入拡大・電力需要減少下における費用便益分析・ロバスト性評価に基づく設備増強・縮小の両面を考慮した送電系統計画

カテゴリ: 論文誌(論文単位)

グループ名: 【B】電力・エネルギー部門

発行日: 2020/07/01

タイトル(英語): Transmission Network Expansion and Reduction Planning considering Integration of Renewable Energy and Decline in Future Power Demand based on Cost-benefit Analysis and Robustness Evaluation

著者名: 伊藤　夏（東京大学新領域創成科学研究科 先端エネルギー工学専攻），永田　真幸（東京大学新領域創成科学研究科 先端エネルギー工学専攻／（一財）電力中央研究所システム技術研究所），横山　明彦（東京大学新領域創成科学研究科 先端エネルギー工学専攻）

著者名(英語): Natsu Ito (Department of Advanced Enegy, The University of Tokyo), Masaki Nagata (Department of Advanced Enegy, The University of Tokyo/System Engineering Reserach Laboratory, CRIEPI), Akihiko Yokoyama (Department of Advanced Enegy, The University of Tokyo)

キーワード: 電力系統，送電系統計画，再生可能エネルギー，費用便益分析，最適化　　power system，transmission system planning，renewable energy，cost-benefit analysis，optimization

要約(英語): It is expected that future power demand in Japan may decrease because of depopulation. In such case, it may be better to remove some transmission facilities to improve the utilization of remaining transmission network. At the same time, further penetration of renewable generation in the future makes it necessary to reinforce transmission network. Therefore, for the planning of future transmission network, planning method is necessary, which can satisfy simultaneously these requirements of network reduction and network expansion. This paper proposes a novel transmission network planning method considering both the expansion and the reduction of transmission lines. The proposed method utilizes a stochastic planning method to determine the investment and removal of transmission lines. Cost-benefit analysis and robustness evaluation are utilized to evaluate the obtained plans. The effectiveness of the proposed method is shown by a numerical example.

本誌: 電気学会論文誌B（電力・エネルギー部門誌） Vol.140 No.7 （2020）

本誌掲載ページ: 554-562 p

原稿種別: 論文／日本語

電子版へのリンク: https://www.jstage.jst.go.jp/article/ieejpes/140/7/140_554/_article/-char/ja/